429469 has 2 divisors, whose sum is σ = 429470. Its totient is φ = 429468.

The previous prime is 429467. The next prime is 429487. The reversal of 429469 is 964924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 403225 + 26244 = 635^2 + 162^2 .

It is a cyclic number.

It is not a de Polignac number, because 429469 - 2¹ = 429467 is a prime.

It is a super-2 number, since 2×429469² = 368887243922, which contains 22 as substring.

Together with 429467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (429463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214734 + 214735.

It is an arithmetic number, because the mean of its divisors is an integer number (214735).

2⁴²⁹⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

429469 is a deficient number, since it is larger than the sum of its proper divisors (1).

429469 is an equidigital number, since it uses as much as digits as its factorization.

429469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 429469 is about 655.3388436527. The cubic root of 429469 is about 75.4473413199.

It can be divided in two parts, 429 and 469, that added together give a palindrome (898).

The spelling of 429469 in words is "four hundred twenty-nine thousand, four hundred sixty-nine".